TY  - BOOK
AU  - United States Department of Agricultural,
TI  - Keys to Soil Texonomy
SN  - 812041330X
U1  - 631 
PY  - 1998///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co. Pvt. Ltd.
KW  - Soil Texonomy
KW  - Techniques, equipment & materials
ER  -